lkml.org 
[lkml]   [2006]   [Sep]   [2]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateSat, 2 Sep 2006 13:21:16 +0200
FromPavel Machek <>
SubjectRe: cpu_init is called during resume
On Thu 2006-08-31 16:52:42, Jeremy Fitzhardinge wrote:
> Pavel Machek wrote:
> >We are doing virtual cpu hotplug/unplug... actually suspend to RAM
> >*and* disk. Just try it :-).
> > 
> 
> Yes, I know, but if you're replugging a CPU it should already have a GDT 
> allocated, so the kmalloc() won't be called in the resume case.  So if 
> there's a problem, it can only be on the resume-from-disk path, on the 
> assumption that that secondary CPU hasn't already been brought up.

I think gdt is destroyed on cpu unplug, no? I guess I'll have to redo
my testing...

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

-- 
VGER BF report: H 0.410571
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-09-02 13:25    [from the cache]
©2003-2008